void
sv_ev_lost_connection(void)
{
cons_show_error("Lost connection.");
#ifdef HAVE_LIBOTR
GSList *recipients = wins_get_chat_recipients();
GSList *curr = recipients;
while (curr) {
char *barejid = curr->data;
ProfChatWin *chatwin = wins_get_chat(barejid);
if (chatwin && otr_is_secure(barejid)) {
chatwin_otr_unsecured(chatwin);
otr_end_session(barejid);
}
curr = g_slist_next(curr);
}
if (recipients) {
g_slist_free(recipients);
}
#endif
muc_invites_clear();
chat_sessions_clear();
ui_disconnected();
roster_destroy();
#ifdef HAVE_LIBGPGME
p_gpg_on_disconnect();
#endif
}
void
api_encryption_reset(const char *const barejid)
{
if (barejid == NULL) {
log_warning("%s", "api_encryption_reset failed, barejid is NULL");
return;
}
ProfChatWin *chatwin = wins_get_chat(barejid);
if (chatwin == NULL) {
log_warning("%s", "api_encryption_reset failed, could not find chat window for %s", barejid);
return;
}
#ifdef HAVE_LIBGPGME
if (chatwin->pgp_send) {
chatwin->pgp_send = FALSE;
win_println((ProfWin*)chatwin, THEME_DEFAULT, '!', "PGP encryption disabled.");
}
#endif
#ifdef HAVE_LIBOTR
if (chatwin->is_otr) {
chatwin_otr_unsecured(chatwin);
otr_end_session(chatwin->barejid);
}
#endif
}
char*
otr_decrypt_message(const char *const from, const char *const message, gboolean *decrypted)
{
char *newmessage = NULL;
OtrlTLV *tlvs = NULL;
int result = otrlib_decrypt_message(user_state, &ops, jid, from, message, &newmessage, &tlvs);
// internal libotr message
if (result == 1) {
ConnContext *context = otrlib_context_find(user_state, from, jid);
// common tlv handling
OtrlTLV *tlv = otrl_tlv_find(tlvs, OTRL_TLV_DISCONNECTED);
if (tlv) {
if (context) {
otrl_context_force_plaintext(context);
ProfChatWin *chatwin = wins_get_chat(from);
if (chatwin) {
chatwin_otr_unsecured(chatwin);
}
}
}
// library version specific tlv handling
otrlib_handle_tlvs(user_state, &ops, context, tlvs, smp_initiators);
_otr_tlv_free(tlvs);
return NULL;
// message was processed, return to user
} else if (newmessage) {
_otr_tlv_free(tlvs);
if (g_str_has_prefix(message, "?OTR:")) {
*decrypted = TRUE;
}
return newmessage;
// normal non OTR message
} else {
_otr_tlv_free(tlvs);
*decrypted = FALSE;
return strdup(message);
}
}
void
sv_ev_contact_offline(char *barejid, char *resource, char *status)
{
gboolean updated = roster_contact_offline(barejid, resource, status);
if (resource && updated) {
ui_contact_offline(barejid, resource, status);
}
#ifdef PROF_HAVE_LIBOTR
ProfChatWin *chatwin = wins_get_chat(barejid);
if (chatwin && otr_is_secure(barejid)) {
chatwin_otr_unsecured(chatwin);
otr_end_session(chatwin->barejid);
}
#endif
rosterwin_roster();
chat_session_remove(barejid);
}
